SEDAR-SEMICYUC consensus on the management of haemostasis disorders in severe COVID-19 patients J.V. Llau; R. Ferrandis; P. Sierra; F. Hidalgo; C. Cassinello; A. Gómez-Luque; M. Quintana; R. Amezaga; M. Geroi; A. Serrano; P. Marcos;